{"id":10229,"date":"2020-08-24T16:28:22","date_gmt":"2020-08-24T08:28:22","guid":{"rendered":"https:\/\/dmi65.com\/case-studies\/penghapusan-arsenik-dari-air-minum-menggunakan-media-katalitik\/"},"modified":"2020-08-24T16:28:37","modified_gmt":"2020-08-24T08:28:37","slug":"penghapusan-arsenik-dari-air-minum-menggunakan-media-katalitik","status":"publish","type":"post","link":"https:\/\/dmi65.com\/id\/case-studies\/penghapusan-arsenik-dari-air-minum-menggunakan-media-katalitik\/","title":{"rendered":"Penghapusan Arsenik dari Air Minum menggunakan media katalitik"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<strong>Air Minum Penghapusan Arsenik:<\/strong> Arsenik adalah kontaminan lingkungan umum yang ditemukan secara alami di permukaan dan sumber daya air tanah yang digunakan untuk pasokan pot. Nilai-nilai khas <a href=\"https:\/\/en.wikipedia.org\/wiki\/Waikato_River\" target=\"_blank\" rel=\"noopener noreferrer\">di Sungai Waikato<\/a> di Selandia Baru adalah sekitar 20 bagian per miliar (ppb) sedangkan standar air minum Selandia Baru adalah 10 ppb. Ini telah menjadi perhatian utama dan tantangan dalam pasokan air karena toksisitas dan sifat karsinogenik. Sumber kontaminasi arsenik di permukaan dan air tanah berasal dari sumber alami dan antropogenik. Dalam lingkungan yang kaya oksigen di mana kondisi aerobik bertahan dan dalam kondisi pH alami, Karena (V) dominan, sedangkan Sebagai (III) mendominasi dalam lingkungan yang cukup mengurangi dengan kondisi anoksik seperti yang ditemukan di perairan tanah. Media katalitik berbasis silika dinilai untuk penghapusan arsenik. Bench top column dan batch experiment dilakukan untuk mempelajari kinerja media katalitik di bawah berbagai kondisi operasi.<\/p>\n<p><strong>Kata kunci<\/strong><br \/>\nPenghapusan arsenik, air minum, media katalitik, penghapusan arsenik dari air minum<\/p>\n<p><strong>Bahan: <\/strong> <a href=\"https:\/\/dmi65.com\/id\/teknis\/bagaimana-itu-bekerja\/\">DMI-65<\/a> diperoleh dari Quantum Filtration Medium Property Ltd dan diaktifkan menggunakan natrium hipoklorit (NaOCl) sebelum digunakan untuk kolom dan batch adsorption percobaan. Solusi saham Sebagai (V) (100 mg\/L) disiapkan dengan melarutkan As2O5 (Sigma-Aldrich, 99%) dalam air deionisasi (18,2 M\u03a9 cm-1; Barnstead, EASYpure). Solusi stok diencerkan dengan air deionisasi untuk mendapatkan solusi As (V) yang diperlukan yang digunakan dalam eksperimen ini. Solusi saham 50 g L Ferric Chloride (FeCl3) dan 5 mg \/ L NaOCl disiapkan dalam termos volumetrik dan diencerkan ke konsentrasi yang diperlukan 50 mg \/ L FeCl3 dan 5 mg \/ L NaOCl. Penyesuaian pH dilakukan menggunakan larutan asam klorida (HCl) dan 0,1 M natrium hidroksida (NaOH). Semua bahan kimia dan reagen yang digunakan dalam pekerjaan ini adalah kelas analitis.<\/p>\n<p><strong>Hasil:<\/strong><\/p>\n<blockquote><p>Jadi dari hasil penyelidikan ini, jelas menunjukkan bahwa DMI 65 memiliki potensi besar dalam penghapusan As (V) dari air minum untuk kurang dari 10 \u03bcg \/ L, yang merupakan standar yang ditetapkan oleh WHO, US EPA dan DWSNZ. Studi tentang menghapus Sebagai (III) menggunakan DMI-65, dan studi tentang penggunaan bahan lain untuk Sebagai (III) dan Sebagai (V) saat ini sedang berlangsung di University of Waikato, Selandia Baru.<\/p><\/blockquote>\n<p><span style=\"text-decoration: underline;\">Unduh studi kasus lengkap untuk &#8220;Arsenik Removal from Drinking Water menggunakan media katalitik berbasis Silika&#8221; di bawah ini.<\/span>[\/vc_column_text][vc_btn title=&#8221;Unduh studi kasus&#8221; style=&#8221;custom&#8221; custom_background=&#8221;#dd3333&#8243; custom_text=&#8221;#ffffff&#8221; shape=&#8221;square&#8221; i_icon_fontawesome=&#8221;far fa-file-pdf&#8221; add_icon=&#8221;true&#8221; link=&#8221;url:%2Fwp-content%2Fuploads%2F2020%2F08%2FNZ-Arsenic-Removal-From-Drinking-Water-Using-Silica-Based-Catalytic-Media.pdf|&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Air Minum Penghapusan Arsenik: Arsenik adalah kontaminan lingkungan umum yang ditemukan secara alami di permukaan dan sumber daya air tanah yang digunakan untuk pasokan pot. Nilai-nilai khas di Sungai Waikato di Selandia Baru adalah sekitar 20 bagian per miliar (ppb) sedangkan standar air minum Selandia Baru adalah 10 ppb. Ini telah menjadi perhatian utama dan&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-10229","post","type-post","status-publish","format-standard","hentry","category-uncategorised","category-1","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Penghapusan Arsenik dari Air Minum menggunakan media katalitik - DMI-65\u00ae<\/title>\n<meta name=\"description\" content=\"Dari hasil penyelidikan, itu menunjukkan DMI-65 memiliki potensi yang signifikan untuk penghapusan Arsenik dari air minum.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dmi65.com\/id\/case-studies\/penghapusan-arsenik-dari-air-minum-menggunakan-media-katalitik\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Penghapusan Arsenik dari Air Minum menggunakan media katalitik - 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